as per above..when i do a pwc..can i remove the algae w a razor or magnetic brush? or i should just let it be n eventually itll clear up? sorry..a real noob here.
If your tank is just cycling, it is just diatomatic growth. Leave it, and it will turn green. Or, you can scrape it off if you'd like. Magna-Float rocks for pretty-ing up your glass.
I am having an explosion of brown algae as well. My tank has been cycling for about a month now and the brown stuff has been getting worse for about a week. How long should it last? Will it dissapear overnight? I guess it is a good thing to see in a cycling tank, just wondering how long it will last and if it means I am almost done cycling.